@book{102474,
	author = {Yegidis, Bonnie L. and Weinbach, Robert W.},
	title = {Research methods for social workers /},
	publisher = {Allyn & Bacon,},
	year = {c2012.},
	series = {Connecting core competencies series.},
	address = {Boston :},
	edition = {7th ed.}
}